18608044

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 41783280

約数和(自身を除く): 23175236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 109, 134, 182, 196, 218, 268, 364, 436, 469, 637, 763, 871, 938, 1274, 1417, 1526, 1742, 1876, 2548, 2834, 3052, 3283, 3484, 5341, 5668, 6097, 6566, 7303, 9919, 10682, 12194, 13132, 14606, 19838, 21364, 24388, 29212, 39676, 42679, 51121, 69433, 85358, 94939, 102242, 138866, 170716, 189878, 204484, 277732, 357847, 379756, 664573, 715694, 1329146, 1431388, 2658292, 4652011, 9304022, 18608044]

約数ペア:

[(1, 18608044), (2, 9304022), (4, 4652011), (7, 2658292), (13, 1431388), (14, 1329146), (26, 715694), (28, 664573), (49, 379756), (52, 357847), (67, 277732), (91, 204484), (98, 189878), (109, 170716), (134, 138866), (182, 102242), (196, 94939), (218, 85358), (268, 69433), (364, 51121), (436, 42679), (469, 39676), (637, 29212), (763, 24388), (871, 21364), (938, 19838), (1274, 14606), (1417, 13132), (1526, 12194), (1742, 10682), (1876, 9919), (2548, 7303), (2834, 6566), (3052, 6097), (3283, 5668), (3484, 5341)]